Chair



FIG. 1 is a front perspective view taken from the right side of a chair showing my design;

FIG. 2 is a front perspective view on a reduced scale and taken from the left side;

FIG. 3 is a rear perspective view thereof;

FIG. 4 is another front perspective view of the chair;

FIG. 5 is a rear perspective view;

FIG. 6 is a top perspective view; and

FIG. 7 is a bottom perspective view thereof. 

The ornamental design for a chair, as shown and described. 